accelerator nerve

17 LETTERS · STARTS WITH A

accelerator nerve is a valid 17-letter word worth 23 points in Scrabble and 28 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

A1C3C3E1L1E1R1A1T1O1R1N1E1R1V4E1

1 + 3 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 1 + 4 + 1 =23 PTS

DOUBLE WORD → 46TRIPLE WORD → 69

MEANING

What does accelerator nerve mean?